I don't get the logic of this.

As an occasional user of multiple greps, I find

@var = something1 grep {
         something2 &&
         something3
       } map {
         something4
       } keys %something5;

[download]

less readable than

@var = something1
       grep { something2 && something3 }
       map  { something4 }
       keys %something5;

[download]

But sometimes, something2 && something3 is too long, so I break them down into:

@var = something1
       grep { something2 }
       grep { something3 }
       map  { something4 }
       keys %something5;

[download]

And yes, I sometimes do

if( $var1 == 1 ) {
    if( $var2 == 2 ) {
         doSomething();
    }
}

[download]

in preference to

if( $var1 == 1 && $var2 == 2 ) {
     doSomething();
}

[download]

when the condition becomes quite long.

In reply to Re^5: Automatically add all defined functions to your @EXPORT by ikegami
in thread Automatically add all defined functions to your @EXPORT by merlyn

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